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component/bt: Fixed the bug when stop scan if not set back the scan params will lead to connection request sent the empty packet to the peer device.

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This commit is contained in:
Yulong 2017-11-23 03:54:29 -05:00
parent e43ac33b7c
commit f14699068d
1 changed files with 14 additions and 1 deletions
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15
components/bt/bluedroid/stack/btm/btm_ble_gap.c
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@ -3192,7 +3192,7 @@ static void btm_ble_stop_discover(void)
{
tBTM_BLE_CB *p_ble_cb = & btm_cb.ble_ctr_cb;
tBTM_CMPL_CB *p_scan_cb = p_ble_cb->p_scan_cmpl_cb;
tBTM_BLE_INQ_CB *p_inq = &btm_cb.ble_ctr_cb.inq_var;
btu_stop_timer (&p_ble_cb->scan_timer_ent);
p_ble_cb->scan_activity &= ~BTM_LE_DISCOVER_ACTIVE;
@ -3206,6 +3206,19 @@ static void btm_ble_stop_discover(void)
btm_cb.ble_ctr_cb.inq_var.state = BTM_BLE_STOP_SCAN;
/* stop discovery now */
btsnd_hcic_ble_set_scan_enable (BTM_BLE_SCAN_DISABLE, BTM_BLE_DUPLICATE_ENABLE);
if (p_inq->scan_params_set) {
/// set back the scan params to the controller after stop the scan
btsnd_hcic_ble_set_scan_params(p_inq->scan_type, p_inq->scan_interval,
p_inq->scan_window,
btm_cb.ble_ctr_cb.addr_mgnt_cb.own_addr_type,
p_inq->sfp);
} else {
/// set the default value if the scan params not set yet
btm_update_scanner_filter_policy(SP_ADV_ALL);
btm_cb.ble_ctr_cb.wl_state &= ~BTM_BLE_WL_SCAN;
}
}
if (p_scan_cb) {